Retailer's multi-tier green procurement contract in the presence of suppliers' reference point effect. - Chao Liu 047; Weidong Chen 007; Jing Mu (Comput. Ind. Eng., 2019)

Sales price and service level on a dedicated online service platform: The dynamics under competing reference quality. - Chao Liu 047; Qian Zhou; Jingyu Lv; Yi Jiang (Comput. Ind. Eng., 2021)

Modelling dynamic freshness-keeping effort over a finite time horizon in a two-echelon online fresh product supply chain. - Chao Liu 047; Weidong Chen 007; Qian Zhou; Jing Mu (Eur. J. Oper. Res., 2021)

Disclosing products' freshness level as a non-contractible quality: Optimal logistics service contracts in the fresh products supply chain. - Chao Liu 047; Jingyu Lv; Ping Hou; Danrong Lu (Eur. J. Oper. Res., 2023)